25 PLASTIC VENTILATION GRILLES GRILLES DE VENTILATION PLASTIQUES G1NMOR1919B S S B B H H G1NM1919B Flat flaps / Ailettes plates Flat flaps / Ailettes plates Rainproof / Anti-pluie Rainproof / Anti-pluie Insect screen/ moustiquaire BxH mm S Hole/trou Ømin - Ømax Air passage/ passage d'air cm2 Colour couleur Item/Référence 190x190 190x190 240x240 240x240 190x190 190x190 240x240 240x240 20 20 20 20 p. 276 36 36 12 12 36 36 12 12 20 20 20 20 125-160 125-160 160-200 160-200 125-160 125-160 160-200 160-200 110 160 220 275 100 100 200 200 G1NM1919B G1NM1919M G1NMO1919B G1NMO1919M G15MO2424B G15MO2424M G15M2424B G15M2424M G1NMR1919B G1NMR1919M G1NMOR1919B G1NMOR1919M G14MOR2424B G15MOR2424B G15MOR2424M G15MR2424B G15MR2424M brown brown brown brown brown brown brown brown white white white white white white white white white Blister Rainproof /Anti-pluie Flat f laps / Ai lettes plates Square and rectangular sel f-adjustable gri l les with springs, series G Gri l les carrées et rectangulaires à cl ipser, série G
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